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SSC CGL Tier 2 Exam 12 Jan 2017 Paper 1
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© examsnet.com
Question : 11
Total: 100
P can do
(
1
4
)
th of work in 10 days, Q can do 40% of work in 40 days and R can do
(
1
3
)
rd of work in 13 days. Who will complete the work first?
P
Q
R
Both P and R
Validate
Solution:
(3) ∵ P does
1
4
th work in 10 days.
∴ P will do 1 work in 10 × 4 = 40 days
∵ Q, does 40% part of work in 40 days
∴ Q will do 100% work in
40
×
100
40
=
100
days
∵ R, does
1
3
rd work in 13 days.
∴ R will do 1 work in 13 × 3 = 39 days
© examsnet.com
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